Representation by a non-governmental organisation or a lawyer
Article 4
1. Where non-governmental organisations or other members of the public are represented by a non-governmental organisation, Article 2 of this Decision applies. 2. Where non-governmental organisations or other members of the public are represented by a lawyer, the request shall include documents and data proving that the lawyer is authorised to practise before a court of a Member State. Those documents may include a certificate issued by a bar association in a Member State or any other document fulfilling the same role under national practice. The lawyer shall also provide a power-of-attorney evidencing that it is entitled to represent his or her client.